12. With the drivetrain assembled, we loaded up and headed to Gillis Performance Restorations, where the staff has been shoring up our fastback’s sheetmetal and installing TCI’s suspension components. With Brian Gillis behind the engine hoist, Rusty Gillis acting as spotter, and Steve Phelps guiding the transmission from inside the car, we slid the engine and transmission into our Colt of Personality Mustang project.